Bis-propargyl-PEG3 is a crosslinker with alkyne groups at both ends of the molecule. The alkyne groups react with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry to form a stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
Bis-propargyl-PEG3 is a crosslinker with alkyne groups at both ends of the molecule. The alkyne groups react with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry to form a stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Other Products
[DM3100] ExcelBand™ 1KB (0.25-10 kb) DNA Ladder, 500 μl
Product Info
Document
Product Info
Description
The DM3100 ExcelBand™ 1 KB (0.25-10 kb) DNA Ladder is a ready-to-use DNA ladder, which is pre-mixed with loading dye for direct gel loading. The DNA ladder DM3100 is composed of 13 individual DNA fragments: 10k, 8k, 6k, 5k, 4k, 3k, 2.5k, 2k, 1.5k, 1k, 750, 500, and 250 bp derived from a mixture of PCR products and specifically digested plasmid DNA. This product contains two enhanced bands (3 kb and 1 kb) for easier reference. In addition, two tracking dyes, Xylene cyanol FF and Bromophenol blue which mimic the migration of 4,000 bp and 500 bp dsDNA during electrophoresis are also added for real time monitoring.
Features
Sharp bands
Quick reference— enhanced bands
Ready-to-use— premixed with loading dye for direct loading
Stable— room temperature storage over 6 months
Source
Phenol extracted PCR products and dsDNA digested with specific restriction enzymes, equilibrated in 10 mM Tris-HCl (pH 8.0) and 10 mM EDTA.
Range
250 ~ 10,000 bp
Concentration
50 µg/ 500 µl
Recommended loading volume
5 µl/ well
Storage
Room temperature for 6 months 4°C for 12 months -20°C for 36 months
Document
The DM3100 ExcelBand™ 1 KB (0.25-10 kb) DNA Ladder is a ready-to-use DNA ladder, which is pre-mixed with loading dye for direct gel loading. The DNA ladder DM3100 is composed of 13 individual DNA fragments: 10k, 8k, 6k, 5k, 4k, 3k, 2.5k, 2k, 1.5k, 1k, 750, 500, and 250 bp derived from a mixture of PCR products and specifically digested plasmid DNA. This product contains two enhanced bands (3 kb and 1 kb) for easier reference. In addition, two tracking dyes, Xylene cyanol FF and Bromophenol blue which mimic the migration of 4,000 bp and 500 bp dsDNA during electrophoresis are also added for real time monitoring.
Lateral Flow Assay designed for the detection of IgG antibodies against PF4/polyanion-complexes in human citrated plasma or serum.
This product is only available in Germany!
Method/Platform
lateral flow, immunoassay
Range/Assay Sensivity
Test Principle
IgG antibodies are resposible for the heparin induced thrombocytopenia.
Immobilized anti-human IgG on the membrane of the test unit binds patients IgG-antibodies which are previously captured by the PF4/polyanion-complex which is detected by intensely colored gold nanoparticles.
The presence of PF4/polyanion-complex becomes visible at a colored test line. The surplus of gold particles continues to migrate through the membrane and is captured at the control line by specific antibodies.
Document
Lateral Flow Assay designed for the detection of IgG antibodies against PF4/polyanion-complexes in human citrated plasma or serum.
Quantify DNA of a wide spectrum of concentrations, including the lower ng per µL, pg per µL and sub-pg per µL range
Compatible with any Real-Time PCR system
DNA is accurately quantified using a standard curve constructed from the provided DNA standard
Norgen’s Low Abundance DNA Quantification Kit offers a PCR-based detection procedure to quantify DNA of a wide spectrum of concentrations, including the lower ng per µL, pg per µL and sub-pg per µL range. The kit consists of a specially designed primer mix, that is used in conjunction with the provided 2x PCR Master Mix, to amplify human DNA from different types of inputs (such as various liquid biopsies). The kit is compatible with any Real-Time PCR system with the addition of fluorescent nucleic acid stains such as SYBR Green. The unknown DNA is accurately quantified by using a standard curve constructed from the provided DNA Standard.
Storage Conditions Upon receipt, store Norgen’s Low Abundance DNA Quantification Kit at -20°C or lower. Avoid multiple freeze-thaw cycle. If needed, prepare smaller working aliquots and store at -20°C or lower.